@import 'com/sass/_utils-wap';
@import 'com/sass/_reset-wap';
$icon:sprite-map("com/spr/*.png",$spacing:10px);
.logo{
    @include icon($icon,"logo1");
    margin-left:-160px/$ppr; 
    position: absolute;
    bottom: 40px/$ppr;
    left: 50%;
}  